Why not sell shark fin Taobao?

According to Taobao rules, Taobao sellers are prohibited from selling dogs and cats, their fur, shark's fin, bear bile and their products.

It is forbidden to sell animal products obtained by cruel means, such as bear bile and shark fin, and related products will be supervised and handled. At the same time, netizens are welcome to actively report prohibited products, and Taobao and Tmall will handle them as soon as possible.

Extended data:

The nutritional truth of shark fin:

1, protein is not easy to absorb: more than 80% of protein in shark fin is collagen, and it is macromolecular collagen, which is different from collagen in some high-end health care products. Collagen in health products is hydrolyzed small molecular collagen with high absorption rate. However, the collagen in shark fin can not be directly absorbed and utilized by human body, but will be digested and decomposed into amino acids by gastrointestinal tract, and can only be utilized after absorption.

2, shark chondroitin is not easy to absorb: shark fin contains shark chondroitin, which has anti-tumor, anti-aging, delaying knee joint degradation and other health functions, but the content is not high, the real shark chondroitin is extracted from shark cartilage. Shark chondroitin is not resistant to high temperature and will lose a lot after cooking. Shark chondroitin is not acid-resistant, and it will lose its activity under the action of gastric acid when eaten in the stomach.

3. Excessive heavy metals: shark fin not only has limited nutritional value and medicinal value, but also has a fatal defect, that is, excessive heavy metals. Sharks are the top predators in the ocean. Today, when the marine environment is seriously polluted, sharks are the concentrators of heavy metals. It is a common phenomenon that heavy metals such as mercury and cadmium in shark fin exceed the standard.

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